77752920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 268784640

約数和(自身を除く): 191031720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 613, 755, 840, 906, 1057, 1208, 1226, 1510, 1812, 1839, 2114, 2265, 2452, 3020, 3065, 3171, 3624, 3678, 4228, 4291, 4530, 4904, 5285, 6040, 6130, 6342, 7356, 8456, 8582, 9060, 9195, 10570, 12260, 12684, 12873, 14712, 15855, 17164, 18120, 18390, 21140, 21455, 24520, 25368, 25746, 31710, 34328, 36780, 42280, 42910, 51492, 63420, 64365, 73560, 85820, 92563, 102984, 126840, 128730, 171640, 185126, 257460, 277689, 370252, 462815, 514920, 555378, 647941, 740504, 925630, 1110756, 1295882, 1388445, 1851260, 1943823, 2221512, 2591764, 2776890, 3239705, 3702520, 3887646, 5183528, 5553780, 6479410, 7775292, 9719115, 11107560, 12958820, 15550584, 19438230, 25917640, 38876460, 77752920]

約数ペア:

[(1, 77752920), (2, 38876460), (3, 25917640), (4, 19438230), (5, 15550584), (6, 12958820), (7, 11107560), (8, 9719115), (10, 7775292), (12, 6479410), (14, 5553780), (15, 5183528), (20, 3887646), (21, 3702520), (24, 3239705), (28, 2776890), (30, 2591764), (35, 2221512), (40, 1943823), (42, 1851260), (56, 1388445), (60, 1295882), (70, 1110756), (84, 925630), (105, 740504), (120, 647941), (140, 555378), (151, 514920), (168, 462815), (210, 370252), (280, 277689), (302, 257460), (420, 185126), (453, 171640), (604, 128730), (613, 126840), (755, 102984), (840, 92563), (906, 85820), (1057, 73560), (1208, 64365), (1226, 63420), (1510, 51492), (1812, 42910), (1839, 42280), (2114, 36780), (2265, 34328), (2452, 31710), (3020, 25746), (3065, 25368), (3171, 24520), (3624, 21455), (3678, 21140), (4228, 18390), (4291, 18120), (4530, 17164), (4904, 15855), (5285, 14712), (6040, 12873), (6130, 12684), (6342, 12260), (7356, 10570), (8456, 9195), (8582, 9060)]